Come on, Sister Lin, who is not a tooth, finally died. At a Japanese animation exchange meeting in Kishimoto, fans revealed that Kakashi and Lin became famous for that task and were absorbed by the dark side. They never met again, until one time, Kakashi received a task to rescue the Konoha spy in the country of Lei, only to find that Lin was still alive. Kakashi escaped from Leiguo with Lin, but was hunted by dozens of Leiguo. They patrol, and then outnumbered, Saringan upgrades, which also explains why Saringan is two gouyu in the rumor, and Huo Ying is three gouyu in the beginning. Kakashi killed many enemies in succession and fled back to Konoha, only to find that Lin died of his injuries. So later Kakashi said to the three children, "My relatives and companions are all dead." After the battle with Payne, he said, "Take Tu Helin, I'm coming ..."